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May Weather in Nynaeshamn, Sweden

Last updated: August 27, 2025

In Nynaeshamn, Sweden, the average temperature in May hovers around 9°C (49°F). You can expect a minimum chill of -1°C (30°F) and the warmth peaking at 20°C (68°F). With about 50 mm (2.0 in) of precipitation spread over 9 days, and an average humidity of 77%, it's a month that beautifully blends crisp air with occasional rain.

May Temperature in Nynaeshamn

In May in Nynaeshamn, the average temperature is 9°C (49°F). The maximum can reach 20°C (68°F), and the minimum can be as low as -1°C (30°F). This makes it a great time to explore Nynaeshamn, but be sure to pack accordingly for the varying temperatures!

May Weather in Nynaeshamn: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Nynaeshamn, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nynaeshamn, May typically has an average temperature of 9°C (49°F), with highs reaching up to 20°C (68°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec343235404859646356484236
Data source: Temperature data for Nynaeshamn generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Nynaeshamn

In Nynaeshamn in May, the precipitation amount is 50 mm (2.0 in) over the course of 9 days.

May Precipitation Trends in Nynaeshamn

The chart displays monthly precipitation patterns in Nynaeshamn, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Nynaeshamn, May typically receives around 50 mm (2.0 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec484046255041516257815874
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Nynaeshamn

In Nynaeshamn in May humidity is 77%. With an average temperature of 9°C (49°F), this humidity feels like a damp chill that seeps into your bones, making outdoor explorations feel colder and more uncomfortable than the thermometer suggests.

May Average Humidity in Nynaeshamn

This chart illustrates the average monthly humidity levels in Nynaeshamn, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Nynaeshamn is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%88%89%85%77%76%74%77%85%89%90%88%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Nynaeshamn

In Nynaeshamn in May, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Nynaeshamn.

Maximum UV Index Levels in Nynaeshamn for May

The chart shows the monthly maximum UV Index (UVI) for Nynaeshamn in May, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In May, the maximum UV index in Nynaeshamn typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123457754211
Data source: Nynaeshamn May UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How May Weather in Nynaeshamn Compares to Other Months

Weather in Nynaeshamn varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Nynaeshamn, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Nynaeshamn, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)48 mm (1.9 inches)90%low
February Weather0°C (33°F)40 mm (1.6 inches)88%low
March Weather2°C (36°F)46 mm (1.8 inches)89%moderate
April Weather5°C (41°F)25 mm (1.0 inches)85%moderate
May Weather9°C (49°F)50 mm (2.0 inches)77%moderate
June Weather15°C (60°F)41 mm (1.6 inches)76%high
July Weather18°C (64°F)51 mm (2.0 inches)74%high
August Weather17°C (63°F)62 mm (2.4 inches)77%moderate
September Weather13°C (57°F)57 mm (2.2 inches)85%moderate
October Weather9°C (48°F)81 mm (3.2 inches)89%low
November Weather5°C (42°F)58 mm (2.3 inches)90%low
December Weather2°C (36°F)74 mm (2.9 inches)87%low

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